Answer this question truthfully
### Question: Who is at highest risk for Stevens-Johnson syndrome ?
### Response: Common risk factors in the development of SJS include Low immunity, HIV infection, active cancers (particularly Blood cancers), genetic Predisposition (HLA-B 1502 and HLA-B 5801 variants in particular) on exposure to anti-epileptic medications or allopurinol. Other risk factors may include past or family history of SJS/TEN, Rradiation therapy and rapid use of medications.